7-4[3-(4y-5)] plz help me

2 answers:

7 0

Let's simplify step-by-step. 7−4(3−(4y−5))

Distribute: =7+(−4)(3)+(−4)(−4y)+(−4)(5)=7+−12+16y+−20

Combine Like Terms: =7+−12+16y+−20=(16y)+(7+−12+−20)=16y+−25

Answer: =16y−25

valentina_108 [34]3 years ago

5 0

7 - 4[3 - (4y - 5)]
= 7 - 4[3 - 4y + 5]
= 7 - 4[-4y + 3 + 5]
= 7 - 4[-4y + 8]
= 7 + 4*4y - 4*8
= 7 + 16y - 32
= 16y - 32 + 7
= 16y - 25

You might be interested in

Solve K = 1/2 mv^2 for m

Dahasolnce [82]

Answer:m=2k/v^2

Step-by-step explanation:

The first thing you should do is divide 1/2 on both sides. Now you have 2k=mv^2. Then divide v^2 from each side and you get a final answer of (2k/v^2)=m

4 0

3 years ago

What is the difference in length between the shortest and longest worm? I don't understand

eduard

Shortest is 3/4 longest is 1 1/2. 1 1/2 -3/4=3/4

8 0

3 years ago

Read 2 more answers

I need help with question 6

Brums [2.3K]

Answer:ur answer is 96

Step-by-step explanation:

6 0

3 years ago

Please help me on this i don’t get it that well

NeX [460]

Answer:

13.75

Step-by-step explanation:

make a ratio between the original lengths, 11 : 5.5

then put the ratio of the enlarged lengths, 27.5 : __

now you divide 27.5 by 11 to find how many times you multiplied the lengths, 2.5.

now you multiply 5.5 by 2.5 giving you the answer of 13.75

7 0

3 years ago

Suppose that you have a square pyramid like the one pictured. Which plane section will produce a triangle?

omeli [17]

Answer:

Step-by-step explanation:

3 0

3 years ago